Water Reports & Test Results

In this section are reports and other relevant files from various regulating agencies related to water quality and health. Click/tap on the links to view and download the files. This page will be updated with new information as it becomes available.

Monthly Water Test Results (Weck Laboratories, Inc.)

• Summary / Results (September 2018)
• Summary / Results (August 2018)
• Summary / Results (July 2018)
• Summary / Results (June 2018)
• Summary / Results (May 2018)
• Summary / Results – April 2 / Results – April 16 (April 2018)
  • Note: Samples were taken on two different dates due to Well 14 being off-line.
• Summary / Results (March 2018)
• Summary / Results (February 2018)
• Summary / Results (January 2018)

PFAS Sampling Results (Weck Laboratories, Inc.)

• July 2022
• April 2022
• October 2021
• April 2021
• January 2021
• October 2020
• August 2020
• April 2020

Watershed Update (John L. Hunter & Associates, Inc.)

• January 2018

Los Angeles Regional Water Quality Control Board

• Notice of Violation for Aerocraft Stormwater (March 2017)

State Water Quality Control Board

• Drinking Water and Radiation Laboratory Branch – Test Results (December 2016)

Consumer Confidence Reports

• 2020
• 2019
• 2018

Looking for files dated 2017 or earlier? Please visit our archive page.